mx.sshf.org - robtex.com

mx.sshf.org

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:8b95🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:3906🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.6Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.139.149Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.6, 172.67.139.149
IPv6 hints2606:4700:3035::ac43:8b95, 2606:4700:3036::6815:3906
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=160, name=cloudflare-ech.com

sshf.org

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:8b95🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:3906🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.6Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.139.149Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaudrey.ns.cloudflare.com ⭐
NSdean.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.6, 172.67.139.149
IPv6 hints2606:4700:3035::ac43:8b95, 2606:4700:3036::6815:3906
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com
SOAaudrey.ns.cloudflare.comdns@cloudflare.com serial=2406867018

DNS History

10 records (4 active, 6 former)

2017201820192020202120222023202420252026NSns1.sedoparking.comns2.sedoparking.comMXmail.nickstel.comA104.21.57.6172.67.139.1492606:4700:3035::ac43:8b952606:4700:3036::6815:39062606:4700:3034::6815:39062606:4700:3036::ac43:8b9572.52.4.119
○NSns1.sedoparking.com2016-03-09 → 2016-07-10 · 4 obs
● 2016-03-09 12:20:52
● 2016-07-10 02:01:04
○ 2026-06-20 23:20:36
○ 2026-07-18 07:22:26
○NSns2.sedoparking.com2016-03-09 → 2016-07-10 · 4 obs
● 2016-03-09 12:20:52
● 2016-07-10 02:01:04
○ 2026-06-20 23:20:36
○ 2026-07-18 07:22:26
○MXmail.nickstel.com2016-03-09 → 2016-07-10 · 4 obs
● 2016-03-09 12:20:52
● 2016-07-10 02:01:04
○ 2026-06-20 23:20:36
○ 2026-07-18 07:22:26
●A104.21.57.62026-06-20 → 2026-07-18 · 3 obs
○ 2016-07-10 02:01:04
● 2026-06-20 23:20:36
● 2026-07-18 07:22:26
●A172.67.139.1492026-06-20 → 2026-07-18 · 3 obs
○ 2016-07-10 02:01:04
● 2026-06-20 23:20:36
● 2026-07-18 07:22:26
○A2606:4700:3034::6815:39062026-06-20 → 2026-06-20 · 4 obs
○ 2016-07-10 02:01:04
● 2026-06-20 23:20:36
○ 2026-07-16 13:20:34
○ 2026-07-18 07:22:26
●A2606:4700:3035::ac43:8b952026-07-16 → 2026-07-18 · 3 obs
○ 2026-06-20 23:20:36
● 2026-07-16 13:20:34
● 2026-07-18 07:22:26
●A2606:4700:3036::6815:39062026-07-16 → 2026-07-18 · 3 obs
○ 2026-06-20 23:20:36
● 2026-07-16 13:20:34
● 2026-07-18 07:22:26
○A2606:4700:3036::ac43:8b952026-06-20 → 2026-06-20 · 4 obs
○ 2016-07-10 02:01:04
● 2026-06-20 23:20:36
○ 2026-07-16 13:20:34
○ 2026-07-18 07:22:26
○A72.52.4.1192016-03-09 → 2016-07-10 · 4 obs
● 2016-03-09 12:20:52
● 2016-07-10 02:01:04
○ 2026-06-20 23:20:36
○ 2026-07-18 07:22:26

🔍 DNS Trace

Analysis

IP Addresses

mx.sshf.org points to the four IP addresses 104.21.57.6, 172.67.139.149, 2606:4700:3035::ac43:8b95 and 2606:4700:3036::6815:3906.